My 89 s10 has a 4 cyl.engine with throttle body injection. It starts right up and idles fine if the outside temp. is above 25 degrees, but any temp. lower than that and it still starts right up but dies right away. I've replaced the temp. sensor and the idle air control valve and it still has the same problem. what should I do, junk it?

 

DON't junk the Ole boy! If you're not already a member of s-10Forum.com maybe join and ask your questions there. There's alot of good knowledgeable guys there ready to help with issues just like yours. Usually get alot of responses and back soon. Good luck. B88.